• Title/Summary/Keyword: 알루미늄과 붕소가 함께 도핑된 아연산화물

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The studies on synthesis of aluminum oxide and boron oxide co-doped zinc oxide(AZOB) powder by spray pyrolysis (분무열분해법(Spray Pyrolysis)에 의한 알루미늄 산화물과 보론 산화물이 함께 도핑된 산화아연(AZOB: $Al_2O_3$ and $B_2O_3$ Co-doped Zinc Oxide)의 분말 제조에 대한 연구)

  • Kim, Sang Hern
    • Journal of the Korean Applied Science and Technology
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    • v.31 no.4
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    • pp.731-739
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    • 2014
  • Aluminum and boron co-doped zinc-oxide(AZOB) powders as transparent conducting oxide(TCO) were prepared by spray pyrolysis at $900^{\circ}C$. The micron-sized AZOB particles were prepared by spray pyrolysis from aqueous precursor solutions for aluminium, boron, and zinc. The micron-sized AZOB particle after the spray pyrloysis underwent post-heat treatment at $700^{\circ}C$ for 2 hours and it was changed fully to nano-sized AZOB particle by ball milling for 24 hours. The size of primary AZOB particle by Debye-Scherrer Equation and surface resistance of AZOB pellet were measured.